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TS (Single Row Tapered Roller Bearings) (Imperial) 25582-25547RB

TS (Single Row Tapered Roller Bearings) (Imperial) 25582-25547RB

The 25582-25547RB is a single-row tapered roller bearing with a 1.75″ bore and 3.9368″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 20300 lbf radially and 3020 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 2.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Product Parameters

  • Part Number 25582-25547RB
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.9368" x 1.0001"
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.9368"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0001"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.2"
  • Cup Backface ToClear Radius 0.02"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.36"
  • Cup Frontface Backing Diameter 3.85"
  • Cup Backface Backing Diameter 3.19"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.25"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 25582
  • Cup Part Number 25547RB
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 25500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 20300 lbf
  • Static Radial Load 24900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5270 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3020 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 2.3 lb

Features

How Does 25582-25547RB Bearing Handle Combined Loads?

25582-25547RB Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 20,300 lbf, ensuring reliable performance in demanding applications.
The steel cage keeps the tapered rollers aligned, reducing wear and extending service life.
With an effective center location of -0.25″, it provides stable operation under combined loads.

What Makes 25582-25547RB Bearing Durable?

25582-25547RB Bearing’s chrome steel construction ensures long-lasting durability in harsh conditions.
The tapered roller design distributes loads evenly, reducing stress on individual components.
Its standard radial clearance allows for smooth operation, even under heavy loads.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Engineered for Precision: 25582-25547RB Bearing

25582-25547RB Bearing features precise cone and cup dimensions, ensuring accurate alignment during installation.
The tapered rollers and raceways are designed to minimise friction, enhancing efficiency.
Its ABEC-1 rating guarantees consistent performance for industrial applications.
The open design simplifies lubrication, maintaining optimal performance over time.

Application

Industrial Uses of 25582-25547RB Bearing
25582-25547RB Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 25582-25547RB Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial gearboxes, 25582-25547RB Bearing’s open design allows for easy lubrication, extending service life. The steel cage adds robustness, making it suitable for high-load scenarios.

Where Is 25582-25547RB Bearing Used?
You’ll often find 25582-25547RB Bearing in agricultural machinery, where its ability to handle radial and thrust loads is crucial. The standard radial clearance ensures smooth operation in dusty conditions.

In conveyor systems, 25582-25547RB Bearing supports heavy loads while maintaining stability. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 25582-25547RB Bearing
25582-25547RB Bearing excels in mining equipment, where its robust design withstands extreme conditions. The tapered rollers distribute loads evenly, reducing wear over time.

For forestry machinery, 25582-25547RB Bearing’s chrome steel rollers resist deformation under heavy loads. The open seal type simplifies maintenance in rugged environments.

Automotive vs Industrial: Applications of 25582-25547RB Bearing
In automotive settings, 25582-25547RB Bearing is ideal for axle systems, offering reliable performance. Its compatibility with Timken models makes it a versatile replacement option.

For industrial pumps, 25582-25547RB Bearing handles high-speed rotations with ease. The steel cage ensures longevity, even in continuous operation scenarios.

Q&A

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